Rujukan

WikiPedia: Telur_(makanan) http://www.ithaca.edu/staff/jhenderson/chooks/choo... http://anrcatalog.ucdavis.edu/Details.aspx?itemNo=... http://lancaster.unl.edu/4h/Embryology/ http://www.fda.gov/Food/FoodSafety/Product-Specifi... http://www.fsis.usda.gov/fact_sheets/Focus_On_Shel... http://www.nal.usda.gov/fnic/foodcomp/Data/Choline... http://www.altitude.org/boil_egg.php http://web.archive.org/web/20080617163340/http://w... http://www.localharvest.org/blog/26992/entry/facts... http://jn.nutrition.org/cgi/content/abstract/128/1...